Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examinations are now recognized as a potent instrument for identifying alcohol and drug consumption. Hair captures a prolonged record of substances by securing biomarkers within the fibers of hair as it grows. When sourced near the scalp, up to roughly a 3-month detection period for substances is achievable. Hair is effortless to acquire, tricky to tamper with, and straightforward to transport.
A 1.5-inch length of roughly 200 hair strands (about the girth of a #2 pencil) close to the scalp equates to 100mg, which is ideal for screening and validation purposes. For EtG, additional tests, and/or procedures beyond 10 panels, 150mg is advisable. It is suggested to measure the sample on a jeweler’s scale. Should scalp hair be absent, a comparable volume of body hair is acceptable. While referencing head hair, it strictly means scalp hair. "Body hair" denotes all other hair types (facial, axillary, etc.).
Process Overview
The core stages in the lab processing of drug testing outcomes are Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the preliminary handling of a sample within a lab system. This process confirms proper sealing and shipment of the sample, allocates a random LAN (Laboratory Accessioning Number), and manages any further data entry missing from an electronic custody chain.
Screening offers an initial rapid assessment for drug misuse. While effective for dismissing drug use in most cases, positive screens must be verified for court acceptance. Samples that are potentially positive during Screening demand additional validation.
Should a sample test presumptive positive at the Screening phase, further hair is extracted from the initial batch and readied for Extraction. In this phase, substances are isolated from hair at a significantly lower concentration compared to other methods (e.g., urine or oral fluid), highlighting why hair drug screening is the most complex method to conduct.
Confirmation of any positive result is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All potentially positive samples undergo washing before confirmation as required. The full laboratory sequence from Accessioning to Confirmation is scrutinized under CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the analysis is of the hair strand, not the under-skin hair follicle.
In Mount Nebo, WV, hair follicle testing is favored over urine tests due to its superior detection accuracy and reliability. Hair tests detect drug use over an extended period, unlike urine tests which are limited to recent drug use.
The observed collection process of hair testing minimizes chances of tampering, providing more authentic results than urine tests. This ensures a more reliable method for workplace and legal settings.
One of the key advantages of hair follicle testing in Mount Nebo, WV is its extended detection window, capable of identifying substance use for up to 90 days. This allows employers to gather a detailed insight into an individual's substance history.
Compared to other testing methods, the longevity of detection offered by hair tests presents a comprehensive view of substance use patterns, aiding in critical hiring or monitoring decisions.
Hair follicle testing's resistance to tampering makes it a superior choice in Mount Nebo, WV for accurate drug screening. The methodology used significantly reduces the chance of sample adulteration.
This robust testing process delivers dependable results, offering peace of mind to employers and legal entities looking to enforce strict drug-free policies.
Our conveniently located testing centers in Mount Nebo, WV and across the nation ensure that hair follicle testing is both accessible and straightforward.
The nationwide presence of our facilities supports swift and hassle-free testing services, enabling individuals and companies to undertake these tests with ease.
In Mount Nebo, WV, the hair follicle testing process is designed to be simple and confidential, ensuring privacy throughout. From ordering to result receipt, each step maintains a high standard of confidentiality.
Our streamlined methods address privacy concerns, making the testing experience stress-free, secure, and user-friendly for all stakeholders involved.
With competitive pricing and rapid turnaround times, hair follicle testing offers excellent value for businesses of all sizes in Mount Nebo, WV.
Affordable yet effective, our testing solutions provide cost-effective options without compromising on the speed or quality of results, benefiting companies seeking reliable drug screening methods.
Hair follicle testing in Mount Nebo, WV offers rapid and precise results, giving confidence to employers and individuals alike. This testing method is renowned for its accuracy in detecting various substances, ensuring reliability.
With quick processing, hair follicle tests provide results efficiently, allowing for informed decisions promptly. Their accuracy greatly surpasses that of traditional methods, securing their place as a preferred choice.
Employers in Mount Nebo, WV gain peace of mind with hair follicle testing, which facilitates compliance with drug-free workplace policies. This reduces legal risks and promotes a safer work environment.
Such compliance ensures that workforce safety is prioritized, mitigating potential liabilities associated with substance use issues in the workplace.
